SiSU is a lightweight markup based document structuring, publishing and search framework for document
collections.
The sisu-postgresql package enables SiSU to populate a PostgreSQL database. This is done at an
object/paragraph level, making granular searches of documents possible.
This relational database feature of SiSU is not required but provides interesting possibilities,
including that of granular searches of documents for matching units of text, primarily paragraphs that
can be displayed or identified by object citation number, from which an index of documents matched and
each matched paragraph within them can be displayed.